| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $90.26 | 10.849% | $100.0523 | $100.05 | $100.05 | $100.10 |
| Purchase #2 | $232.78 | 9.368% | $254.5868 | $254.59 | $254.60 | $254.60 |
| Purchase #3 | $104.71 | 5.771% | $110.7528 | $110.75 | $110.75 | $110.80 |
| Purchase #4 | $112.79 | 11.108% | $125.3187 | $125.32 | $125.30 | $125.30 |
| Purchase #5 | $197.61 | 13.218% | $223.7301 | $223.73 | $223.75 | $223.70 |
| Purchase #6 | $129.97 | 13.741% | $147.8292 | $147.83 | $147.85 | $147.80 |
| Purchase #7 | $11.92 | 13.857% | $13.5718 | $13.57 | $13.55 | $13.60 |
| 7 purchase totals = | $880.04 | $975.8417 | $975.84 | $975.85 | $975.90 | |